Base | Representation |
---|---|
bin | 11001010101111000… |
… | …10101010110110011 |
3 | 1022010011212221202001 |
4 | 30222330111112303 |
5 | 210330433023300 |
6 | 10130014034431 |
7 | 661103442505 |
oct | 145274252663 |
9 | 38104787661 |
10 | 13605361075 |
11 | 5851965169 |
12 | 27784a8a17 |
13 | 138a926817 |
14 | 930d09d75 |
15 | 54967d16a |
hex | 32af155b3 |
13605361075 has 12 divisors (see below), whose sum is σ = 17282128248. Its totient is φ = 10618817600.
The previous prime is 13605361073. The next prime is 13605361117. The reversal of 13605361075 is 57016350631.
It is not a de Polignac number, because 13605361075 - 21 = 13605361073 is a prime.
It is a super-2 number, since 2×136053610752 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13605361073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6635737 + ... + 6637786.
It is an arithmetic number, because the mean of its divisors is an integer number (1440177354).
Almost surely, 213605361075 is an apocalyptic number.
13605361075 is a deficient number, since it is larger than the sum of its proper divisors (3676767173).
13605361075 is a wasteful number, since it uses less digits than its factorization.
13605361075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13273574 (or 13273569 counting only the distinct ones).
The product of its (nonzero) digits is 56700, while the sum is 37.
The spelling of 13605361075 in words is "thirteen billion, six hundred five million, three hundred sixty-one thousand, seventy-five".
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